keift / neatlint

Strict ESLint presets for modern TypeScript projects.

Contents

• About
• Features
• Installation
• Documentation
  • Tree
  • Import
  • Methods
  • Recommended use
  • Types
• Links
  • Discord
  • Telegram
  • Twitter
  • GitHub
• License

About

Strict ESLint presets for modern TypeScript projects.

Features

• Requires not using unnecessary types
• Requires use of arrow functions
• Requires the use of backtick
• Requires specifying read only in classes
• Requires specifying accessibility in classes
• Forbids interfaces, only types are used
• Unnecessary quotes are prevented on objects
• Use of var is prohibited and it warns against using const and let when necessary
• ... and more!

Installation

You can install it as follows.

// NPM
npm install neatlint

// PNPM
pnpm install neatlint

// Yarn
yarn add neatlint

// Bun
bun add neatlint

// Deno
deno install npm:neatlint

Documentation

Tree

Briefly as follows.

Neatlint
│
├── Neatlint(options?)
│
└── type NeatlintOptions

Import

Briefly as follows.

📁 ./eslint.config.ts

import { Neatlint } from "neatlint";

export default Neatlint();

Methods

Neatlint(options?)

Get the ESLint configuration generated by Neatlint.

Parameter	Default	Description
options	NeatlintOptionsDefault	NeatlintOptions (optional) Neatlint options.

returns ESLintConfig[]

Example:

export default Neatlint();

Recommended use

Suggested uses are as follows. We recommend using Prettier.

📁 ./eslint.config.ts

import { Neatlint } from "neatlint";

export default Neatlint();

📁 ./tsconfig.json

{
  "compilerOptions": {
    "strict": true,
    "esModuleInterop": true,

    "target": "ES2020",
    "module": "esnext",
    "moduleResolution": "bundler",
    "lib": ["dom", "ES2020"],

    "typeRoots": ["./types", "./node_modules/@types"]
  }
}

📁 ./.prettierrc.json

{
  "semi": true,
  "singleQuote": false,

  "printWidth": 9999,
  "tabWidth": 2,

  "trailingComma": "none"
}

Types

Type
ESLintConfig
NeatlintOptions

Links

• Discord
• Telegram
• Twitter
• GitHub

License

MIT License

Copyright (c) 2025 Keift

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.